V0.2.0: Added classes for 6 (yes 6!) new rings, tied into item handler/generator. Still need implementation.

src/com/shatteredpixel/shatteredpixeldungeon/items/rings/RingOfTenacity.java

@@ -0,0 +1,29 @@
+package com.shatteredpixel.shatteredpixeldungeon.items.rings;
+
+/**
+ * Created by debenhame on 10/09/2014.
+ */
+public class RingOfTenacity extends Ring {
+    //TODO: tie this into game logic
+    {
+        name = "Ring of Tenacity";
+    }
+
+    @Override
+    protected RingBuff buff( ) {
+        return new Tenacity();
+    }
+
+    @Override
+    public String desc() {
+        return isKnown() ?
+                "When worn, this ring will allow the wearer to resist normally mortal strikes. " +
+                "The weaker the user becomes, the more resistant they will be to physical damage. " +
+                "A cursed ring will instead make it easier for the wearer to be executed." :
+                super.desc();
+    }
+
+    public class Tenacity extends RingBuff {
+    }
+}
+